

package com.hazelcast.internal.networking;

/**
 * Contains the configuration of a {@link Channel}.
 * <p>
 * The ChannelOptions is not tied to a particular type of transport. So it could
 * contain TCP based transport, but it could also contain e.g. UDP transport
 * configuration.
 */
public interface ChannelOptions {

    /**
     * Sets an option value.
     *
     * @param option the option
     * @param value  the value
     * @param <T>    the type of the value
     * @return this instance for a fluent interface.
     * @throws NullPointerException                  if option or value is null.
     * @throws com.hazelcast.core.HazelcastException if the value could not be set.
     */
    <T> ChannelOptions setOption(ChannelOption<T> option, T value);

    /**
     * Gets an option value.
     *
     * @param option the option
     * @param <T>    the type of the value
     * @return null if value is null.
     * @throws com.hazelcast.core.HazelcastException if the value could not be got.
     */
    <T> T getOption(ChannelOption<T> option);
}
